Home / 10,424,581.56-14,385,912.66-5,840,935.74

Finding the Fourth Proportional to 10,424,581.56, 14,385,912.66 and 5,840,935.74

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Solution

The fourth proportional to 10,424,581.56, 14,385,912.66 and 5,840,935.74 is: 8,060,485.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,424,581.56 : 14,385,912.66 = 5,840,935.74 : x
  2. Step 2: Convert to fraction form
    10,424,581.56/14,385,912.66 = 5,840,935.74/x
  3. Step 3: Cross multiply
    10,424,581.56x = 14,385,912.66 × 5,840,935.74
  4. Step 4: Simplify right side
    10,424,581.56x = 84,027,191,408,312.47
  5. Step 5: Solve for x
    x = 84,027,191,408,312.47/10,424,581.56
  6. Step 6: Final answer
    x = 8,060,485.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.